The train from Springfield to Fort Smith passes the semaphore guarding the north end of Winslow tunnel behind 666-657-597. Pre-tunnel grade appears to the right just under rock outcropping.
A four-unit set of F's (power for the Springfield to Fort Smith train) and a two-unit set of GP7's (Hugo Turn power) led by 577 sit between the turntable and the fuel rack. Everything is gone but... (more)